25335711

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1279}}^1$

素因数の和:1387

約数の個数: 24

約数和(自身を含む): 38338560

約数和(自身を除く): 13002849

約数列:

[1, 3, 9, 31, 71, 93, 213, 279, 639, 1279, 2201, 3837, 6603, 11511, 19809, 39649, 90809, 118947, 272427, 356841, 817281, 2815079, 8445237, 25335711]

約数ペア:

[(1, 25335711), (3, 8445237), (9, 2815079), (31, 817281), (71, 356841), (93, 272427), (213, 118947), (279, 90809), (639, 39649), (1279, 19809), (2201, 11511), (3837, 6603)]